变配电所设计存在问题综述（Survey of problems existing in substation design）.doc

变配电所设计存在问题综述（Survey of problems existing in substation design） Survey of problems existing in substation design [Abstract] some problems according to the author for many years in the review of 10 and 6 KV distribution and 10 and 6 /0.4KV substation found in design in this paper, a brief analysis on the basis of the existing national norms and standards, and put forward concrete suggestions. Key words: substation, power distribution, problems, specifications 10 and 6 KV substation and substation design 10 and 6 /0.4KV, construction projects are very common and very important work, its norms and technology are very strong, many aspects related to the implementation of the national mandatory provisions. To do the design of substation, we must carry out the current regulations and procedures of the state, and meet the specific requirements of the local power supply departments, otherwise there will be a variety of problems, affecting the quality of the design and progress of the project. In order to make the design of variable distribution, I will now review in our hospital substation design drawings found part of a variety of problems sorted out, analyzed briefly, communicate with everyone, so as to improve. 1. the name of substation and distribution station The engineering design should be exact and not arbitrary in the use of terminology. In the design documents of specific projects, it is not appropriate to use the name power distribution station in general. Transformer substation is the general term of transformer substation and distribution station. It is only used in general. When it comes to a particular category or an individual, they should be referred to as substations or distribution stations. In the GB50053 94 10KV and below substations design specifications, substation is the explanation of 10KV and the AC power supply through the power transformer to supply electricity to electric equipment; explanation is the only distribution open and closed high voltag